TY  - JOUR
AU  - Witte, Judith
AU  - Kyrey, Tetyana
AU  - Lutzki, Jana
AU  - Dahl, Anna Margarethe
AU  - Houston, Judith
AU  - Radulescu, Aurel
AU  - Pipich, Vitaliy
AU  - Stingaciu, Laura
AU  - Kühnhammer, Matthias
AU  - Witt, Marcus U.
AU  - von Klitzing, Regine
AU  - Holderer, Olaf
AU  - Wellert, Stefan
TI  - A comparison of the network structure and inner dynamics of homogeneously and heterogeneously crosslinked PNIPAM microgels with high crosslinker content
JO  - Soft matter
VL  - 15
IS  - 5
SN  - 1744-6848
CY  - London
PB  - Royal Soc. of Chemistry
M1  - FZJ-2019-00584
SP  - 1053-1064 
PY  - 2019
AB  - Poly(N-isopropylacrylamide) microgel particles were prepared via a “classical” surfactant-free precipitation polymerization and a continuous monomer feeding approach. It is anticipated that this yields microgel particles with different internal structures, namely a dense core with a fluffy shell for the classical approach and a more even crosslink distribution in the case of the continuous monomer feeding approach. A thorough structural investigation of the resulting microgels with dynamic light scattering, atomic force microscopy and small angle neutron scattering was conducted and related to neutron spin echo spectroscopy data. In this way a link between structural and dynamic features of the internal polymer network was made.
LB  - PUB:(DE-HGF)16
C6  - pmid:30663759
UR  - <Go to ISI:>//WOS:000457540000020
DO  - DOI:10.1039/C8SM02141D
UR  - https://juser.fz-juelich.de/record/859747
ER  -